公开(公告)号：US4378766A

公开(公告)日：1983-04-05

申请号：US236627

申请日：1981-02-20

申请人： Hisamitsu Yamazoe ,  Ichita Sogabe ,  Kazuyoshi Tamaki ,  Matsuju Yoshida

发明人： Hisamitsu Yamazoe ,  Ichita Sogabe ,  Kazuyoshi Tamaki ,  Matsuju Yoshida

IPC分类号： F02D41/16 ,  F02D31/00 ,  F02M51/06 ,  B05B1/30 ,  F02D1/04 ,  F02D11/10

CPC分类号： F02D31/005 ,  F02D2011/102

摘要： In a closed loop idle engine speed control system the actual engine speed is compared with a reference idle speed during engine warm-up periods to control the amount of an air flow introduced to the engine through an auxiliary air delivery system so that the difference between the actual and reference engine speeds is reduced. The reference setting of the idle speed is varied as a function of the engine temperature in order to vary the actual engine speed in response to an increase in the engine temperature. The auxiliary air delivery system includes a linear solenoid type electromagnetic valve which comprises a spring-biased valve member normally maintained in a neutral position with respect to the valve seat to allow introduction of a predetermined amount of auxiliary air to the engine and a pair of coils energized respectively with a current representing the difference in engine speed to move the valve member in opposite directions to increase or decrease the auxiliary air supply.

摘要翻译： 在闭环怠速发动机转速控制系统中，在发动机预热期间将实际发动机转速与参考怠速进行比较，以控制通过辅助空气输送系统引入发动机的气流量，使得 实际和参考发动机转速降低。 作为发动机温度的函数，空转速度的参考设定是变化的，以便根据发动机温度的升高改变实际的发动机转速。 辅助空气输送系统包括线性螺线管型电磁阀，其包括通常保持在相对于阀座的中立位置的弹簧偏压阀构件，以允许将预定量的辅助空气引入发动机和一对线圈 分别以表示发动机速度差的电流分别通电以使阀构件沿相反方向移动以增加或减少辅助空气供应。

公开(公告)号：US4361309A

公开(公告)日：1982-11-30

申请号：US275507

申请日：1981-06-19

申请人： Ichita Sogabe

发明人： Ichita Sogabe

IPC分类号： F16K31/06 ,  H01F7/16

CPC分类号： F16K31/0679 ,  H01F7/1607 ,  H01F2007/1692

摘要： An electromagnetic valve actuator has two sets of exciting coils and movable cores and a rod having an end secured to the first movable core. The other end of the rod extends slidably through the second movable core which is connected to a valve member cooperative with a valve seat to control a fluid flow therethrough. A first spring biases the rod and the first movable core away from the valve member, whereas a second spring biases the valve member and the second movable core away from the rod. The arrangement is such that the valve member is positioned at a first position in contact with the valve seat when the first coil is energized, such that the valve member is positioned at a second position remote from the valve seat when the second coil is energized and such that the valve member is positioned at a third position between the first and second positions when both coils are deenergized.

摘要翻译： 电磁阀致动器具有两组励磁线圈和可动铁芯以及具有固定到第一可动铁心的一端的杆。 杆的另一端可滑动地延伸穿过第二活动芯，该第二活动芯连接到与阀座协作的阀构件以控制流过其中的流体流。 第一弹簧将杆和第一可移动芯偏压离开阀构件，而第二弹簧将阀构件和第二可移动芯偏压远离杆。 该配置使得当第一线圈通电时，阀构件定位在与阀座接触的第一位置处，使得当第二线圈通电时，阀构件位于远离阀座的第二位置，并且 使得当两个线圈被断电时，阀构件位于第一和第二位置之间的第三位置。

公开(公告)号：US4577832A

公开(公告)日：1986-03-25

申请号：US704031

申请日：1985-02-21

申请人： Ichita Sogabe

发明人： Ichita Sogabe

IPC分类号： H02K26/00 ,  H01F7/14 ,  F16K31/02

CPC分类号： H01F7/145

摘要： A rotary driving apparatus having a tubular casing in which a stator having a pair of circumferentially spaced pole portions and a rotor having a pair of radially spaced pole portions are arranged. One of the rotor and the stator is made of a permanent magnet. The apparatus has a coil for magnetizing the other one of the rotor and the stator. The rotor extends out of the inner periphery of the stator so that rotation of a limited angle of the rotor is allowed, the direction of which is changed in accordance with the direction of the electric current applied to the coil.

摘要翻译： 一种具有管状壳体的旋转驱动装置，其中布置有具有一对周向间隔开的极部的定子和具有一对径向间隔开的极部的转子。 转子和定子中的一个由永磁体制成。 该装置具有用于磁化转子和定子中的另一个的线圈。 转子从定子的内周延伸出来，从而允许转子的有限角度的旋转，其方向根据施加到线圈的电流的方向而改变。

公开(公告)号：US4691135A

公开(公告)日：1987-09-01

申请号：US799656

申请日：1985-11-19

申请人： Ichita Sogabe ,  Syuuji Murata ,  Yuji Yokoya

发明人： Ichita Sogabe ,  Syuuji Murata ,  Yuji Yokoya

IPC分类号： H02K33/16 ,  H01F7/14 ,  H02K33/00

CPC分类号： H01F7/145

摘要： A rotary driving device includes a pair of stator magnetic poles having opposing end faces separated by gaps; a rotor of magnetic material rotatably supported inside the stator magnetic pole pair, having two pole surfaces between two planes parallel with the axis of rotation; and an excitation coil of the stator magnetic pole pair. The angular positions of the gaps between the end faces of the stator magnetic pole pair along the circumferential direction are changed along the axial direction, so that output and detent torques are obtained effectively and satisfactorily.

摘要翻译： 旋转驱动装置包括一对定子磁极，其具有由间隙分开的相对的端面; 可旋转地支撑在定子磁极对内的磁性材料的转子，在与旋转轴线平行的两个平面之间具有两个极面; 以及定子磁极对的励磁线圈。 沿着圆周方向定子磁极对的端面之间的间隙的角度位置沿轴向改变，从而有效且令人满意地获得输出和制动转矩。

公开(公告)号：US4647010A

公开(公告)日：1987-03-03

申请号：US812323

申请日：1985-12-23

申请人： Ichita Sogabe ,  Shuuji Murata ,  Yuji Yokoya

发明人： Ichita Sogabe ,  Shuuji Murata ,  Yuji Yokoya

IPC分类号： F16K31/06 ,  H01F7/14 ,  H02K26/00 ,  F16K31/08

CPC分类号： H01F7/145 ,  H02K26/00

摘要： A combined torque motor and rotary flow control valve unit (10) incorporating a torque motor (12) and a rotary flow control valve (14). The unit (10) includes an enclosure member (70) surrounding a rotor (38) of the torque motor (12) and fluid-tightly isolating the stationary part (18) of the torque motor from a sealed chamber (96) defined within the enclosure member (70) to prevent fluid leakage. Preferably, the chamber (96) in the enclosure member (70) is communicated with a fluid inlet (56) of the valve (14) to counterbalance fluid pressures acting on a rotary flow control member (54) of the valve, thereby eliminating any axial thrust that would otherwise be exerted on the rotary flow control member due to the fluid pressure acting thereon in one direction.

摘要翻译： 组合的扭矩马达和旋转流量控制阀单元（10），其结合有扭矩马达（12）和旋转流量控制阀（14）。 单元（10）包括围绕扭矩马达（12）的转子（38）的封闭构件（70），并且将扭矩马达的固定部分（18）与限定在扭矩马达（12）内的密封室 封闭构件（70）以防止流体泄漏。 优选地，外壳构件（70）中的室（96）与阀（14）的流体入口（56）连通，以平衡作用在阀的旋转流量控制构件（54）上的流体压力，从而消除任何 由于在一个方向上作用在其上的流体压力，否则将会施加在旋转流量控制构件上的轴向推力。

公开(公告)号：US4252351A

公开(公告)日：1981-02-24

申请号：US9802

申请日：1979-02-06

申请人： Muneki Yoshino ,  Toshiji Taira ,  Motoji Suzuki ,  Ichita Sogabe

发明人： Muneki Yoshino ,  Toshiji Taira ,  Motoji Suzuki ,  Ichita Sogabe

IPC分类号： E05B83/36 ,  E05B47/00 ,  E05C13/04

CPC分类号： E05B81/16 ,  E05B81/54 ,  E05B47/00 ,  E05B81/08 ,  E05B81/28 ,  E05B83/36 ,  Y10T292/1082 ,  Y10T292/57

摘要： A locking and unlocking device comprises an electromagnetic actuator which pulls in or pushes out an output rod thereof, a movement direction changing mechanism alternating the direction of its rotational movement with each of said pulling-in and pushing-out operations of said electromagnetic actuator, a lock lever rocking alternately in opposite directions with each of said pulling-in and pushing-out operations of said electromagnetic actuator, a main body of a locking apparatus linked with said lock lever and effecting locking and unlocking operations, position detector switch means linked with a moving part of said main body of said locking apparatus thereby being caused to change over with each of said locking and unlocking operations to control energization of said electromagnetic actuator, and operation switch means for initiating said locking and unlocking operations, respectively. The changing-over of said position detector switch means determines which operation switch means is subsequently operable.

摘要翻译： 锁定解锁装置包括：电磁致动器，其拉动或推出其输出杆;移动方向改变机构，其与所述电磁致动器的所述拉入和推出操作中的每一个交替移动; 每个所述电磁致动器的所述拉入和推出操作中的锁定装置的主体与所述锁定杆连接并且实现锁定和解锁操作，位置检测器开关装置 所述锁定装置的所述主体的移动部分由于每次所述锁定和解锁操作而被转换以控制所述电磁致动器的通电，以及分别用于启动所述锁定和解锁操作的操作开关装置。 所述位置检测器开关装置的切换确定哪个操作开关装置随后可操作。